It was Iron Man vs. Robin Hood at the box office this weekend, and metal trumped bows & arrows easily.

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With Downey in the title role, Iron Man 2 added another $49 million to its box office total. Take that Russell Crowe! His Robin Hood brought in an underwhelming $36 million in its opening weekend.

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The one movie for the girls this weekend, Letters to Juliet with Amanda Seyfried and Vanessa Redgrave took in a respectable $13.2 million for third place.

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Just Wright, with Queen Latifah, opened with $8.2 million. And the one flick for horror fans, Nightmare on Elm Street, took in $4.6 million for fifth place.